Arun Raj

Detail-oriented QA Tester with hands-on internship experience in manual testing, functional testing, regression testing, and exploratory testing for mobile and web applications. Proficient in designing and executing test cases, reporting and tracking defects, and collaborating with cross-functional development teams to deliver high-quality, reliable software. Experienced in API testing with Postman, test automation fundamentals using Selenium and Java, and database validation with MySQL.

Adept at working within Agile environments to support iterative releases and reduce post-production defects. Passionate about quality assurance processes and committed to continuous improvement in software testing practices.

QA Intern - Buffer Bytes - Ramanattukara

(2026-02 - 2026-04)

• Executed manual and functional testing for mobile applications, validating core functionality, usability, and data accuracy to ensure seamless end-user experiences across multiple devices.
• Designed and executed comprehensive test cases for Mirror App, a jewellery management mobile application, covering SKU-based inventory retrieval and barcode scanning workflows, identifying and resolving critical defects prior to production release.
• Performed end-to-end functional testing for SWA App, a jewellery inventory tool, validating SKU-based search and barcode scanning features to ensure bug-free performance before deployment.
• Reported and tracked defects using industry-standard bug-tracking tools, collaborating closely with developers to verify fixes and maintain high product quality standards.
• Conducted regression testing post-fix cycles to confirm defect resolutions and ensure application stability, contributing to reduced post-launch issues.
• Verified application workflows through systematic test execution in an Agile team environment, supporting stable releases and consistent product quality.

Software Tester Intern - One Team Solution Pvt. Ltd. - Kochi

(2024-08 - 2025-01)

• Conducted manual and exploratory testing for web-based warehouse management applications, focusing on product filtering, addition, deletion, and user profile management features.
• Designed, documented, and executed test cases to validate data integrity and workflow efficiency, contributing to a 20% reduction in potential application errors through targeted defect reporting.
• Collaborated with cross-functional development and business teams to document test cases, execute full QA cycles, and systematically track and resolve defects, improving application reliability and scalability.
• Performed regression testing and usability assessments to ensure feature updates aligned with business requirements and functional specifications.
• Contributed to end-to-end QA processes within an Agile delivery framework, supporting iterative project milestones and on-time product releases.

Bachelor of Technology (B.Tech) - Computer Science - Sreepathy Institute of Management and Technology (2020 - 2024) Vavanoor, Palakkad